missing projection alert

[Bernhard Herzog]

Russell Nelson <nelson at crynwr.com> writes:

> Index: Thuban/UI/legend.py
> ===================================================================
> RCS file: /thubanrepository/thuban/Thuban/UI/legend.py,v
> retrieving revision 1.37
> diff -u -r1.37 legend.py
> --- Thuban/UI/legend.py	18 Apr 2004 20:37:45 -0000	1.37
> +++ Thuban/UI/legend.py	28 Dec 2004 20:11:45 -0000
> @@ -739,8 +739,18 @@
>          dc.SelectObject(bmp)
>          dc.Clear()
>  
> -        if self.canvas.map is not None \
> -            and self.canvas.map.projection is not None:
> +
> +        if self.canvas.map is None:

It's better to access the map with the Map() method.  This was
apparently wrong in the original code as well.  Likewise, the projection
should be fetched with the GetProjection() method.

   Bernhard

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